Radioengineering
无线电工程
🗣️ 情景例句
What's your regular practice concerning terms of payment?
你们常用什么付款方式？
I'm not young enough.
我还不够年轻。
He prepared the speech carefully and went to the wedding with Jenny.
他认真准备了讲稿，带着珍妮一道去参加了婚礼。